Mei is seen hugging him while watching a romantic movie.
When Yuzu was watching Mei as she sleeps, Mei hugs Yuzu to Yuzu's surprise, but it turns out Mei confused Yuzu with Kumagorō. This causes Yuzu to be jealous of Kumagorō. She is scolded by Mei after trying to bully him.  Yuzu then ask angrily if Kumagorō or herself is more important to her much to Mei's confusion.
- Throughout the series, Kumagorō has been given food on more than one occasion, like fish or meat.
- In the Seven Seas Entertainment print he is called Mr Bear.